Page 18 of 170
1-7
1
******
*** kW *** kg1
23
YAMAHA MOTOR CO., LTD.
2500 SHINGAI, IWATA, JAPAN
****1This pictogram shows trailer Hitch Tow
weight limit. (Combined weight of the trailer
and all cargo in the trailer.)
Overloading can cause loss of control.
Loss of control can result in severe injury or
death.
This pictogram shows trailer Hitch Tongue
weight limit. (Weight on the trailer tongue.)
Overloading can cause loss of control.
Loss of control can result in severe injury or
death.
1
2
3Model Name
Max. Power
Mass In Running Order
1
Year of construction
U28P62E0.book Page 7 Thursday, March 11, 2010 3:25 PM
Page 20 of 170
1-9
1
LOAD LIMIT45 kg{99 lbs}
3GC-24877-A0
LOAD LIMIT85 kg{187 lbs}
4WV-24877-A0
MAXIMUM LOADING LIMIT
43P-2151K-00
PULLING LOAD: 5880 N (600 kgf)
1322 lbf
TONGUE WEIGHT: 147 N ( 15 kgf)
33 lbf
3B4-2151H-00
WARNINGNEVER ride as a
passenger.Passengers can cause
a loss of control,
resulting in SEVERE
INJURY or DEATH.
1
3 24
5
U28P62E0.book Page 9 Thursday, March 11, 2010 3:25 PM
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2-2
2
Always inspect your ATV each time you use it to
make sure it is in safe operating condition. Al-
ways follow the inspection and maintenance
procedures and schedules described in this
manual.Always keep both hands on the handlebars and
both feet on the footboards of the ATV during
operation.Always go slowly and be extra careful when op-
erating on unfamiliar terrain. Always be alert to
changing terrain conditions when operating the
ATV.Never operate on excessively rough, slippery or
loose terrain until you have learned and prac-
ticed the skills necessary to control the ATV on
such terrain. Always be especially cautious on
these kinds of terrain.Always follow proper procedures for turning as
described in this manual. Practice turning at low
speeds before attempting to turn at faster
speeds and never turn at excessive speeds.Never operate the ATV on hills too steep for the
ATV or for your abilities. Practice on smaller hills
before attempting larger hills.
Always follow proper procedures for climbing
hills as described in this manual. Check the ter-
rain carefully before you start up any hill. Never
climb hills with excessively slippery or loose sur-
faces. Shift your weight forward. Never open the
throttle suddenly. Never go over the top of a hill
at high speed.Always follow proper procedures for going down
hills and for braking on hills as described in this
manual. Check the terrain carefully before you
start down any hill. Shift your weight backward.
Never go down a hill at high speed. Avoid going
down a hill at an angle that would cause the ve-
hicle to lean sharply to one side. Go straight
down the hill where possible.Always follow proper procedures for crossing
the side of a hill as described in this manual.
Avoid hills with excessively slippery or loose sur-
faces. Shift your weight to the uphill side of the
ATV. Never attempt to turn the ATV around on
any hill until you have mastered the turning tech-
nique described in this manual on level ground.
Avoid crossing the side of a steep hill if possible.Always use proper procedures if you stall or roll
backwards when climbing a hill. To avoid stall-
ing, use the proper gear range and maintain a
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Page 49 of 170
4-21
4
EBU18962Front carrier Do not exceed the load limit of 45.0 kg (99 lb) for
the front carrier.Do not exceed the maximum load of 220.0 kg
(485 lb) for the ATV.EBU18972Rear carrier Do not exceed the load limit of 85.0 kg (187 lb)
for the rear carrier.Do not exceed the maximum load of 220.0 kg
(485 lb) for the ATV.EBU19145Adjusting the front and rear shock ab-
sorber assemblies The spring preload can be adjusted to suit the rid-
er’s weight and the riding conditions.
WARNING
EWB00400Always adjust the shock absorber assemblies
on the left and right side to the same setting.
Uneven adjustment can cause poor handling
and loss of stability, which could lead to an ac-
cident.
1. Storage compartment drain plug
1. Storage compartment drain plugU28P62E0.book Page 21 Thursday, March 11, 2010 3:25 PM
Page 66 of 170

6-7
6bulky object attached to the handlebars which
could make steering difficult, an accessory that
limits your ability to move around on the seat, or
one that limits your view.
Use extra caution when riding an ATV with ac-
cessories. The ATV may handle differently than
it does without accessories.EBU27571Loading
WARNING
EWB00820Never exceed the stated load capacity for this
ATV. Overloading this ATV or carrying or tow-
ing cargo improperly could cause changes in
ATV handling which could lead to an accident.
Cargo should be properly distributed and se-
curely attached. Reduce speed when carrying
cargo or pulling a trailer. Allow greater dis-
tance for braking.Cargo or a trailer can change the stability and han-
dling of an ATV.
You must use common sense and good judgment
when carrying cargo or towing a trailer. Keep the
following points in mind:
Never exceed the weight limits shown. An over-
loaded ATV can be unstable.Do not exceed the maximum tongue weight.
You can measure tongue weight with a bath-
room scale. Put the tongue of the loaded trailer
on the scale with the tongue at hitch height. Ad- MAXIMUM LOADING LIMIT
ATV loading limit (total weight of rider, cargo,
accessories, and tongue):
220.0 kg (485 lb)
Fro nt c arr i er :
45.0 kg (99 lb)
Rear carrier:
85.0 kg (187 lb)
Front storage compartment:
0.5 kg (1 lb)
Rear storage compartment:
2.0 kg (4 lb)
Trailer hitch:
Pulling load (total weight of trailer and car-
go):
5880 N (600 kgf, 1322 lbf)
Tongue weight (vertical weight on trailer
hitch point):
147 N (15 kgf, 33 lbf)
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6-8
6 just the load in the trailer, if necessary, to reduce
the weight on the hitch. If you are carrying cargo
and towing a trailer, include the tongue weight in
the maximum ATV load limit.
Load cargo on the carriers as close to the center
of the ATV as possible. Put cargo at the rear of
the front carrier, at the front of the rear carrier,
and center it.Tie down cargo securely to the carriers. Make
sure cargo in the trailer cannot move around. A
shifting load can cause an accident.Make sure the load does not interfere with con-
trols or your ability to see where you are going.Ride more slowly than you would without a load.
The more weight you carry, the slower you
should go. Although conditions vary, it is good
practice not to exceed low range whenever you
are carrying heavier loads or when towing a trail-
er.Allow more braking distance. A heavier ATV
takes longer to stop.Avoid making sharp turns unless at very slow
speeds.Avoid hills and rough terrain. Choose terrain
carefully. Added weight affects the stability and
handling of the ATV.
U28P62E0.book Page 8 Thursday, March 11, 2010 3:25 PM
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7-6
7 opening, even when the throttle lever is pushed to
the maximum. Turning in the adjusting screw limits
the maximum engine power available and de-
creases the maximum speed of the ATV. Turning
in the adjusting screw decreases top speed, and
turning it out increases top speed. (See page
4-13.)
Loading and accessories
WARNING
EWB01461Improper loading or towing can increase the
risk of loss of control, an overturn, or other ac-
cident. To reduce the risk of an accident:
Do not exceed the maximum loading limits
for the vehicle (see box in this section or ve-
hicle labeling).Keep weight on racks centered side to side,
and as low as possible. Be sure cargo is se-
cured – a loose load could change handling
unexpectedly.Make sure the load does not interfere with
your control or ability to see where you are
going.Tie down cargo in the trailer securely. Make
sure cargo in the trailer cannot move around.
A shifting load can cause an accident.Reduce speed and allow more room to stop.
A heavier vehicle takes longer to stop.Avoid hills and rough terrain. Choose terrain
carefully. Use extreme caution when towing
or carrying a load on inclines.Turn gradually and go slowly.Take extra precautions when driving with a load or
trailer. Follow these instructions and always use
common sense and good judgment when carrying
cargo or towing a trailer.
1. Adjusting screw
1
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7-7
7
Drive more slowly than you would without a load.
The more weight you carry, the slower you should
go. Although conditions vary, it is good practice to
drive slowly (shift into first gear or low drive if avail-
able on this model) whenever you are carrying
heavier loads or when towing a trailer.During operation
Always keep your feet on the footboards during op-
eration; otherwise, they may contact the rear
wheels. WARNING! Removing even one hand
or foot can reduce your ability to control the
ATV or could cause you to lose your balance
and fall off of the ATV. If you remove a foot
from a footboard, your foot or leg may come
into contact with the rear wheels, which could
injure you or cause an accident.
[EWB01471]
Avoid wheelies and jumping. WARNING! At-
tempting wheelies, jumps, and other stunts in-
creases the chance of an accident, including MAXIMUM LOADING LIMIT
ATV loading limit (total weight of cargo, rider,
accessories, and tongue):
220.0 kg (485 lb)
Fro nt c arr i er :
45.0 kg (99 lb)
Rear carrier:
85.0 kg (187 lb)
Front storage compartment:
0.5 kg (1 lb)
Rear storage compartment:
2.0 kg (4 lb)
Trailer hitch:
Pulling load (total weight of trailer and car-
go):
5880 N (600 kgf, 1322 lbf)
Tongue weight (vertical weight on trailer
hitch point):
147 N (15 kgf, 33 lbf)
U28P62E0.book Page 7 Thursday, March 11, 2010 3:25 PM